What does 'custom order' mean for these pistons?

Custom order means these pistons are not kept in stock and are manufactured to your specific requirements. You will need to call to discuss the exact specifications needed for your engine build before ordering.

Why are these pistons not CARB approved?

These pistons are not CARB approved because they are intended for performance applications and may not meet California's strict emissions standards. As a result, they cannot be shipped to California.

What is the advantage of forged aluminum pistons over cast pistons?

Forged aluminum pistons are made by heating and hammering aluminum into shape, which aligns the grain structure of the metal. This process results in a stronger, more durable piston that can better withstand higher pressures and temperatures common in performance diesel engines.

Mahle 6.4L Powerstroke Forged Aluminum Race Pistons 93006028

Name: Mahle MS Custom Piston Set Ford 6.4L 3.886in Bore (Must Provide Custom Specs for Pistons)
Brand: Mahle
SKU: mahle-mahle-ms-custom-piston-set-ford-6-4l-3-886in-bore-must-provide-custom-spec-t14-353852
Price: 3308.65 USD
Availability: BackOrder

Mahle MS Custom Piston Set Ford 6.4L 3.886in Bore (Must Provide Custom Specs for Pistons)

$3308.65

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Mahle MS Custom Piston Set Ford 6.4L 3.886in Bore (Must Provide Custom Specs for Pistons)

Key Features

These are custom-ordered pistons, made to specific requirements for your engine build.
Constructed from forged aluminum for improved strength and durability.
Designed for the Ford 6.4L Powerstroke engine with a 3.886-inch bore.
Suitable for the 392 cubic inch displacement.
Mahle is a popular brand for engine components.

These pistons are custom-ordered and designed for the Ford 6.4L Powerstroke engine with a 392 cu in displacement.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

These Mahle MS Custom Piston sets start with a forged aluminum construction, a strong foundation for high-performance diesel engines. Designed for the Ford 6.4L Powerstroke, these pistons are built to handle the demands of a performance-oriented build. The 3.886-inch bore size is specific to this application, ensuring a precise fit for the 392 cubic inch displacement.

Because these are custom-ordered pistons, they are made to your specific requirements. This means you get a piston tailored for your engine's unique needs, whether it's for racing or a heavily modified street application. The forged aluminum material offers improved strength and durability compared to cast pistons, making them a solid choice for engines that will see significant stress. Mahle is a well-known name in engine components, and these custom pistons reflect their commitment to performance engineering.

Please note that these pistons are made to order and require a call to discuss the custom specifications needed for your build. Due to emissions regulations, this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.